US3015872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the heat treatment of running yarns
Assignee: British Nylon Spinners Ltd
•
Filing: 1958-04-15
•
Granted: 1962-01-09
•
Expires: 1978-04-15
Abstract
No abstract record available.
Inventors
- 👤 Jones Clive Righton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:34
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/001; D; D01; D01D; D01D10/00; D01D10/02; D01D10/04; D01D10/0436; D01D10/0481; D02; D02G; D02G1/00; D02G1/02; D02G1/0206; D02J; D02J13/00; D02J13/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1266735A
Cited
US2204603A
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US2211141A
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US2345541A
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US2343351A
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US2688067A
Cited
US2888733A
Cited
GB773816A
Cited
US2958921A
Cited
US2846752A
Cited
US2820280A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-08 | 1965-07-10 | 1966-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-08 | 1969-07-10 | 1970-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-08 | 1973-07-10 | 1974-01-09 | $7700.00 | Window Closed / Lapsed |